The spinning of an object around its own axis

The movement of an object around another object

The upward movement of an object

The process of changing an object's shape

The movement of an object around another object

The action of an object moving upward

The process of changing an object's shape

The spinning of an object around its own axis

What is the axis of rotation?

An imaginary line around which an object rotates

A tool used for measuring rotation

The path an object follows when revolving

What is the difference between rotation and revolution?

Rotation is the spinning of an object around its own axis, while revolution is the movement of an object around another object.

Rotation and revolution refer to the same type of movement

Rotation is the process of changing an object's shape, while revolution is the upward movement of an object

Rotation is the movement of an object around another object, while revolution is the spinning of an object around its own axis

What causes day and night on Earth?

The rotation of the Earth on its axis

The revolution of the Earth around the Sun

The changing distance between the Earth and the Moon

The gravitational pull of other planets

The path an object follows when revolving around another object

The process of changing an object's shape

The spinning of an object around its own axis

Why does the Earth have seasons?

The tilt of the Earth's axis as it revolves around the Sun

The gravitational pull of other planets

The distance between the Earth and the Sun

The rotation of the Earth on its axis

Rotation vs revolution

Rotations

Rotations 2017

Rotations ~ Rotate A Shape

Rotations In a doubles game, the players have to take turns hitting the ball with their partner. After each shot, a player has to move out so that the partner can get into the best position for the next shot. It is very important that both players establish an effective rotation pattern and alternative rotation patterns. 1. Circular Rotations (Figure 16.1) Each player moves in a circular way behind the partner after each shot and should be ready to move up and hit. Both players move the same way and two left-handed or right-handed aggressive players can use this movement. 125 16.1 circular rotations 2. Up and Down Rotations (Figure 16.2) Each player moves toward table in a diagonal way to return a shot then back up the same way. One left-handed and one right-handed pair use this rotation. 16.2 up and down rotations 3. T-Rotations (Figure 16.3) The front person moves sideways and the back person moves back and forth. Mostly pairs of one fast style player (front) and one loop style player (back), or one close-table offensive player (front) and one slice style player (back) use this rotation. 16.3 “T” rotations 4. Triangle Rotations (Figure 16.4) Each player using this rotation pattern moves to sides to return shot, then step back to the middle for the next shot in a triangle way. It is used often to return angles shots to sides and it is similar to the circular rotation. 126 16.4 triangle rotations Teamwork and Strategies 1. Establish a good rotation and movement patterns. 2. Create chances for your partner when returning a shot or serve. 3. Cover your partner's weaknesses. 4. Attack the weaker opponent. 5. Hit to the opponent who just finished the shot and is moving away. 6. Use your best serves and shots in games to ensure your best play and reduce mistakes. 7. Change serves and shots to keep opponents guessing what the next motion will be. 8. Change speed, power, lines and placement of the shots and serves to avoid opponents adapting to them. 9. Combine spin and flat serves to force opponent make more mistakes. 10. Attack opponents’ weaknesses. 11. Avoid the strength of opponent. For example, hit to the backhand if opponent is strong at forehand, or use more short chop shots if opponent is very aggressive. 12. Hit to the openings, weak side, and an opponent's body.

Rotations ~ Rotate a Point

Rotations, reflections, dialations, and transformations

Rotations on the Coordinate Plane - Starter Quiz

Describe rotations using the standard unit of degrees when compared to a right angle

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